Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 230
he stuntsthat pilots did in their war-training appearrather tame. Advertising is now done from the air by afew firms, and political circulars and pam-phlets are sometimes dropped by aircraft onthe heads of unsuspecting voters. Some com-mercial machines carry express parcels, butreports from some of… … SPRAYING A GROVE OF CATALPA-TREES BY AIRPLANE about sixty-five cents. The number of milesflown by commercial machines during 1921will amount to about 6,250,000 miles. Crossing the Atlantic (as in the not-distantfuture one may be able to do within a fewhours), greater airplane development will…
Children's literature
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